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<P><A NAME="idh_pin_swap_example2"></A><font size=5><U>Gate swap example 1</U><br>&nbsp;</font></P>

<P>74245 TTL device with eight inputs and outputs. Every Input/Output combination can be swapped against any other seven Input/Outputs. This means there are eight gates, each with two pins.</P>

<P>The gate/pin swap dialog window should be filled like:</P>

<TABLE border=1 cols=3 frame=box rules=all width=423>

<TR VALIGN="top">
<TD width=28%>&nbsp;</TD>
<TD width=36%>Code</TD>
<TD width=36%>Pins</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 1</TD>
<TD width=36%>1</TD>
<TD width=36%>2,18</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 2</TD>
<TD width=36%>1</TD>
<TD width=36%>3,17</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 3</TD>
<TD width=36%>1</TD>
<TD width=36%>4,16</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 4</TD>
<TD width=36%>1</TD>
<TD width=36%>5,15</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 5</TD>
<TD width=36%>1</TD>
<TD width=36%>6,14</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 6</TD>
<TD width=36%>1</TD>
<TD width=36%>7,13</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 7</TD>
<TD width=36%>1</TD>
<TD width=36%>8,12</TD>
</TR>

<TR VALIGN="top">
<TD width=28%>Line 8</TD>
<TD width=36%>1</TD>
<TD width=36%>9,11</TD>
</TR>
</TABLE><BR>

<P>All the pins in lines with the same <B>code</B> numbers can be swapped. This means the number of pins in each line should be the same, and the numbers of pins enclosed by parentheses should be the same.</P>

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